Modular PSU MSI MPG A850G PCIe 5.0, 850 W, 80 PLUS Gold










Modular PSU MSI MPG A850G PCIe 5.0, 850 W, 80 PLUS Gold

Modern ATX 3.0 and PCIe 5.0 readiness
The integrated 12VHPWR output and ATX 3.0 compliance ensure support for the latest graphics cards and handling of sudden power spikes up to 3× on the GPU.

Fully modular cabling for a clean build
Connect only what you truly need. Modular connectors improve airflow, simplify building, and reduce cable clutter.

Quiet operation and premium cooling
Optimized ventilation and a high-quality fan keep temperatures and noise low even under heavy load. The stylish MPG design complements your build.
The MSI MPG A850G PCIe 5.0 is a reliable and quiet power supply designed for demanding gaming and high-performance PC builds. Thanks to its 80 PLUS Gold certification, it saves energy and reduces heat, while the fully modular design simplifies cable management and improves airflow in the case.
Support for ATX 3.0 and the 12VHPWR (PCIe 5.0) connector ensures readiness for the latest NVIDIA and AMD graphics cards. A single-rail +12 V design provides stable and dependable power even during sudden spikes—up to 2× total power and 3× GPU spike.
- 850 W output for powerful CPUs and GPUs
- ATX 3.0 / PCIe 5.0—ready for new generations of graphics
- 80 PLUS Gold—high efficiency and lower consumption
- Fully modular cabling for a clean build
- Single-rail +12 V for stability and reliability
Specifications
- Power
- 850 W
- Standard
- ATX 3.0
- Efficiency certification
- 80 PLUS Gold
- GPU connector
- 12VHPWR (PCIe 5.0) + PCIe 6+2-pin
- Cabling
- Fully modular
- +12 V rail
- Single-rail design
- GPU support
- NVIDIA and AMD, handles voltage spikes up to 3× on the GPU
- Peak load
- Up to 2× total power for short periods (per ATX 3.0)
- Cooling
- Fan with optimized airflow
- Color
- Black
- Intended use
- Gaming and high-performance PC builds